Answer:
Explanation:
The function of ALU is to perform arithmetic operations(add,subtract, multiply,division) as well as logical operations(compare values).
The function of CU is to control and coordinate the activities of the computer.
Answer:
A SEPARATE FACILITY WITH COMPUTER EQUIPMENT THAT REQUIRES INSTALLATION AND CONFIGURATION.
Explanation:
A backup site or work area recovery site is a location where an organization can relocate following a disaster, such as fire, flood, terrorist threat or other disruptive event. There are three types: hot site, cold site and warm site.
A warm site is a type of facility an organization uses to recover its technology infrastructure when its primary data center goes down.
Warm sites might have backups on hand, but they may not be complete this means that a warm site is configured with power, phone, network etc. may have servers and other resources. But a warm site is not ready for immediate switch over because it still needs to be installed and configured.
Therefore, a warm site is A SEPARATE FACILITY WITH COMPUTER EQUIPMENT THAT REQUIRES INSTALLATION AND CONFIGURATION.
Try restarting your laptop?
The answer is A. For instance, to use the sum function, you would need to =SUM()
Answer:
1. 2588672 bits
2. 4308992 bits
3. The larger the data size of the cache, the larger the area of memory you will need to "search" making the access time and performance slower than the a cache with a smaller data size.
Explanation:
1. Number of bits in the first cache
Using the formula: (2^index bits) * (valid bits + tag bits + (data bits * 2^offset bits))
total bits = 2^15 (1+14+(32*2^1)) = 2588672 bits
2. Number of bits in the Cache with 16 word blocks
Using the formula: (2^index bits) * (valid bits + tag bits + (data bits * 2^offset bits))
total bits = 2^13(1 +13+(32*2^4)) = 4308992 bits
3. Caches are used to help achieve good performance with slow main memories. However, due to architectural limitations of cache, larger data size of cache are not as effective than the smaller data size. A larger cache will have a lower miss rate and a higher delay. The larger the data size of the cache, the larger the area of memory you will need to "search" making the access time and performance slower than the a cache with a smaller data size.
